ATA426478A - Bandtransport und verfahren zur erzeugung eines konstanten bandzugs in dem bandtransport - Google Patents

Bandtransport und verfahren zur erzeugung eines konstanten bandzugs in dem bandtransport

Info

Publication number: ATA426478A
Authority: AT; Austria
Prior art keywords: tape; tape transport; generating; train; transport
Prior art date: 1977-06-13

Application number

AT426478A

Other languages

English (en)

Other versions

AT359302B (de

Original Assignee

Basf Ag

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1977-06-13

Filing date

1978-06-12

Publication date

1980-03-15

1978-06-12 Application filed by Basf Ag filed Critical Basf Ag

1980-03-15 Publication of ATA426478A publication Critical patent/ATA426478A/de

1980-11-10 Application granted granted Critical

1980-11-10 Publication of AT359302B publication Critical patent/AT359302B/de

Links

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/43—Control or regulation of mechanical tension of record carrier, e.g. tape tension
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/26—Driving record carriers by members acting directly or indirectly thereon
- G11B15/28—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
- G11B15/295—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal with single capstan or drum simultaneously driving the record carrier at two separate points of an isolated part thereof, e.g. the capstan acting directly on the tape rollers

AT426478A 1977-06-13 1978-06-12 Bandtransport und verfahren zur erzeugung eines konstanten bandzugs in dem bandtransport AT359302B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/805,654 US4093150A (en)	1977-06-13	1977-06-13	Method and apparatus for providing constant magnetic tape tension

Publications (2)

Publication Number	Publication Date
ATA426478A true ATA426478A (de)	1980-03-15
AT359302B AT359302B (de)	1980-11-10

Family

ID=25192130

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT426478A AT359302B (de)	1977-06-13	1978-06-12	Bandtransport und verfahren zur erzeugung eines konstanten bandzugs in dem bandtransport

Country Status (11)

Country	Link
US (1)	US4093150A (de)
JP (1)	JPS546507A (de)
AT (1)	AT359302B (de)
AU (1)	AU516633B2 (de)
BE (1)	BE868035A (de)
DE (1)	DE2825112A1 (de)
DK (1)	DK261678A (de)
FR (1)	FR2394486A1 (de)
GB (1)	GB2000353B (de)
NL (1)	NL7806410A (de)
SE (1)	SE7806378L (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4262859A (en) *	1976-02-02	1981-04-21	American Videonetics Corporation	Transport apparatus with differential force system
DE2749735A1 (de) *	1977-11-07	1979-05-10	Basf Ag	Kontaktwickel-bandtransport
US4196872A (en) *	1978-07-12	1980-04-08	American Videonetics Corporation	Tape transport apparatus with translative friction force system
DE2942950A1 (de) *	1979-10-24	1981-05-07	Basf Ag, 6700 Ludwigshafen	Verfahren und einrichtung zur bandspannungserzeugung in einem magnetbandlaufwerk
DE3034989A1 (de) *	1980-09-17	1982-04-29	Basf Ag, 6700 Ludwigshafen	Magnetbandlaufwerk nach dem kontaktwickelprinzip

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3370803A (en) *	1965-08-17	1968-02-27	Newell Associates Inc	Tape transport apparatus and roll therefor
US3960342A (en) *	1972-10-13	1976-06-01	American Videonetics Corporation	Tape transport apparatus
US3921933A (en) *	1973-08-16	1975-11-25	Basf Ag	Tape transport apparatus
US3951356A (en) *	1974-01-02	1976-04-20	Borg-Warner Corporation	Tape transport
US4049216A (en) *	1975-05-06	1977-09-20	Basf Aktiengesellschaft	Method and apparatus for generating constant tape tension in a tape transport apparatus
US4018402A (en) *	1975-05-06	1977-04-19	Basf Aktiengesellschaft	Tape transport apparatus

1977
- 1977-06-13 US US05/805,654 patent/US4093150A/en not_active Expired - Lifetime
1978
- 1978-05-31 SE SE7806378A patent/SE7806378L/xx unknown
- 1978-06-08 DE DE19782825112 patent/DE2825112A1/de not_active Withdrawn
- 1978-06-12 DK DK261678A patent/DK261678A/da not_active Application Discontinuation
- 1978-06-12 BE BE188498A patent/BE868035A/xx unknown
- 1978-06-12 AT AT426478A patent/AT359302B/de not_active IP Right Cessation
- 1978-06-12 GB GB7826735A patent/GB2000353B/en not_active Expired
- 1978-06-12 JP JP6993678A patent/JPS546507A/ja active Pending
- 1978-06-12 FR FR7817529A patent/FR2394486A1/fr not_active Withdrawn
- 1978-06-12 AU AU37011/78A patent/AU516633B2/en not_active Expired
- 1978-06-13 NL NL7806410A patent/NL7806410A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
BE868035A (fr)	1978-12-12
NL7806410A (nl)	1978-12-15
FR2394486A1 (fr)	1979-01-12
DE2825112A1 (de)	1978-12-21
DK261678A (da)	1978-12-14
GB2000353A (en)	1979-01-04
US4093150A (en)	1978-06-06
AU516633B2 (en)	1981-06-11
AT359302B (de)	1980-11-10
SE7806378L (sv)	1978-12-14
AU3701178A (en)	1979-12-20
JPS546507A (en)	1979-01-18
GB2000353B (en)	1982-02-10

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Legal Events

Date	Code	Title	Description
1982-12-15	ELJ	Ceased due to non-payment of the annual fee